Copyright Motorola Inc. 1988, All Rights Reserved
 
MVME141 Debugger/Diagnostics Release Version 1.7 - 9/30/88
FPC  passed test
MMU  passed test

COLD Start
C        MPU Address Mode test................... Running --->
Exception: Local WPBERR
PC=FFF060D6 SR=2700
Format/Vector=0100

1) Continue System Start-up
2) Select Alternate Boot Device
3) Go to System Debugger
4) Initiate Service Call
5) Display System Test Errors
6) Dump Memory to Tape
Enter Menu #: 5

Local Bus Time-out

Exception: Long Bus Error
PC=FFF1B320 SR=2704
Format/Vector=B008
SSW=0755 Fault Addr.=00000000 Data In=000000FF Data Out=FFF1B322

1) Continue System Start-up
2) Select Alternate Boot Device
3) Go to System Debugger
4) Initiate Service Call
5) Display System Test Errors
6) Dump Memory to Tape

The board has no onboard RAM beside of cache.
From what I understand addressing to VME RAM failed because of a
timeout, but bus abritation succeded?
And the RAM needs to start at address 0x0.
I have a MVME 224A-4 RAM board installed.

I am not shure about the configuration and backplane requirements.
I have no documentaion about these boards.

-- 
B.Walter              COSMO-Project         http://www.cosmo-project.de
ticso@cicely.de         Usergroup           info@cosmo-project.de